Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Filing date
Publication of AU492357B2publicationCriticalpatent/AU492357B2/en
Priority claimed from US05/488,376external-prioritypatent/US3945856A/en
Application filed by International Business Machines CorpfiledCriticalInternational Business Machines Corp
Publication of AU8258175ApublicationCriticalpatent/AU8258175A/en